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Asante Technologies FriendlyNET GX6-2400W User Manual

Page 52

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remote

In a physically separate location. For example, an employee

away on travel who logs in to the company’s intranet is a remote user.

RJ-45

Registered Jack Standard-45

The 8-pin plug used in transmitting data over phone lines. Ethernet cabling usually uses this type of connector.

routing

Forwarding data between your network and the Internet on the

most efficient route, based on the data’s destination IP address and current network conditions. A device that performs

routing is called a router.

subnet

A subnet is a portion of a network. The subnet is distinguished

from the larger network by a subnet mask which selects some of the computers of the network and excludes all

others. The subnet's computers remain physically connected to the rest of the parent network, but they are treated as

though they were on a separate network. See also network mask.

subnet mask

A mask that defines a subnet. See also network mask.

TCP See

TCP/IP.


TCP/IP

Transmission Control Protocol/Internet Protocol

The basic protocols used on the Internet. TCP is responsible for dividing data up into packets for delivery and

reassembling them at the destination, while IP is responsible for delivering the packets from source to

destination. When TCP and IP are bundled with higher-level applications such as HTTP, FTP, Telnet, etc.,

TCP/IP refers to this whole suite of protocols.

Telnet

An interactive, character-based program used to access a

remote computer. While HTTP (the web protocol) and FTP only allow you to download files from a remote computer,

Telnet / allows you to log into and use a computer from a remote location.

TFTP

Trivial File Transfer Protocol

A protocol for file transfers, TFTP is easier to use than File Transfer Protocol (FTP) but not as capable or secure.

Trunk

Two or more ports are combined as one virtual port, also called

as Link Aggregation.

TTL Time

To

Live

A field in an IP packet that limits the life span of that packet. Originally meant as a time duration, the TTL is usually

represented instead as a maximum hop count; each router that receives a packet decrements this field by one. When the

TTL reaches zero, the packet is discarded.

twisted pair

The ordinary copper telephone wiring long used by telephone

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Page 52

GX5-2400W User’s Manual

Asante Technologies Inc